﻿namespace CV.Web.Security
{
    using CV.Common.Exceptions;
    using CV.Interfaces.Bll;
    using CV.Resources.Exceptions;
    using System;
    using System.Collections.Specialized;
    using System.Web.Mvc;
    using System.Web.Security;

    public class CVMembershipProvider : MembershipProvider
    {
        public override string ApplicationName { get; set; }

        private IUserService userService;

        public CVMembershipProvider()
            : base()
        {
        }

        public CVMembershipProvider(IUserService userService)
            : base()
        {
            this.userService = userService;
        }

        public override bool ValidateUser(string username, string password)
        {
            return userService.ValidateUser(username, password);
        }

        public override void Initialize(string name, NameValueCollection config)
        {
            base.Initialize(name, config);
            ApplicationName = name;

            var userServiceImplementation = Type.GetType(config["UserServiceType"]);

            if (userServiceImplementation == null)
            {
                throw new MembershipException(String.Format(ErrorMessages.UnknownType, userServiceImplementation));
            }
            else
            {
                var service = DependencyResolver.Current.GetService(userServiceImplementation);

                if (service == null)
                {
                    throw new MembershipException(String.Format(ErrorMessages.NotRegistered, userServiceImplementation));
                }
                else
                {
                    userService = service as IUserService;
                    if (userService == null)
                    {
                        throw new MembershipException(
                            String.Format(ErrorMessages.DoesNotImplement, userServiceImplementation, typeof(IUserService)));
                    }
                }
            }
        }

        #region Not Implemented
        public override bool ChangePassword(string username, string oldPassword, string newPassword)
        {
            throw new NotImplementedException();
        }

        public override bool ChangePasswordQuestionAndAnswer(string username, string password, string newPasswordQuestion, string newPasswordAnswer)
        {
            throw new NotImplementedException();
        }

        public override MembershipUser CreateUser(string username, string password, string email, string passwordQuestion, string passwordAnswer, bool isApproved, object providerUserKey, out MembershipCreateStatus status)
        {
            throw new NotImplementedException();
        }

        public override bool DeleteUser(string username, bool deleteAllRelatedData)
        {
            throw new NotImplementedException();
        }

        public override bool EnablePasswordReset
        {
            get { throw new NotImplementedException(); }
        }

        public override bool EnablePasswordRetrieval
        {
            get { throw new NotImplementedException(); }
        }

        public override MembershipUserCollection FindUsersByEmail(string emailToMatch, int pageIndex, int pageSize, out int totalRecords)
        {
            throw new NotImplementedException();
        }

        public override MembershipUserCollection FindUsersByName(string usernameToMatch, int pageIndex, int pageSize, out int totalRecords)
        {
            throw new NotImplementedException();
        }

        public override MembershipUserCollection GetAllUsers(int pageIndex, int pageSize, out int totalRecords)
        {
            throw new NotImplementedException();
        }

        public override int GetNumberOfUsersOnline()
        {
            throw new NotImplementedException();
        }

        public override string GetPassword(string username, string answer)
        {
            throw new NotImplementedException();
        }

        public override MembershipUser GetUser(string username, bool userIsOnline)
        {
            throw new NotImplementedException();
        }

        public override MembershipUser GetUser(object providerUserKey, bool userIsOnline)
        {
            throw new NotImplementedException();
        }

        public override string GetUserNameByEmail(string email)
        {
            throw new NotImplementedException();
        }

        public override int MaxInvalidPasswordAttempts
        {
            get { throw new NotImplementedException(); }
        }

        public override int MinRequiredNonAlphanumericCharacters
        {
            get { throw new NotImplementedException(); }
        }

        public override int MinRequiredPasswordLength
        {
            get { throw new NotImplementedException(); }
        }

        public override int PasswordAttemptWindow
        {
            get { throw new NotImplementedException(); }
        }

        public override MembershipPasswordFormat PasswordFormat
        {
            get { throw new NotImplementedException(); }
        }

        public override string PasswordStrengthRegularExpression
        {
            get { throw new NotImplementedException(); }
        }

        public override bool RequiresQuestionAndAnswer
        {
            get { throw new NotImplementedException(); }
        }

        public override bool RequiresUniqueEmail
        {
            get { throw new NotImplementedException(); }
        }

        public override string ResetPassword(string username, string answer)
        {
            throw new NotImplementedException();
        }

        public override bool UnlockUser(string userName)
        {
            throw new NotImplementedException();
        }

        public override void UpdateUser(MembershipUser user)
        {
            throw new NotImplementedException();
        }
        #endregion
    }
}
